cost-free

The result of inherent motivation shows the investment depending on cash flow in larger size firm is caused by information asymmetric theory, while in smaller size firm that is caused by free cash flow agency cost theory.

动因检验的结果表明，大规模公司投资依赖于现金流量源于信息不对称理论，小规模公司投资依赖于现金流量源于自由现金流量的代理成本理论。

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Without free trade, saving the planet will cost a lot more.

如果不存在自由贸易, 挽救地球的代价是巨大的.

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Last, but not least, proprietary vendors are notorious for trying to counter Linux's free price tag with vague fears about its "higher" total cost of operation in the long run.

最后，一些专有的供应商正在试图模糊Linux的免费标签，并为其贴上“高”TCO的标签来让用户产生恐惧感。

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Every year I perform hundreds of operations free of cost through Smile Train.

每年我都会通过微笑列车免费做数百例手术。

中考真题- 2019 杭州 阅读C

The leading cost strategy, as the effective competition strategy, requires the remarkable enterprise scale and qualities and takes the complete free price competition as the prerequisite.

成本领先战略作为一种有效的竞争战略，对企业的规模和素质提出了很高的要求，并以充分的、自由的价格竞争为前提。

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It has the merits of easy development, low cost, free of maintenance and high reliability.

该系统开发方便, 费用低廉, 免维护,可靠性高.

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Emails are faster and almost cost free.

电子邮件传递速度更快,而且几乎免费.

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As compared with ordinary small hollow concrete block: its density lowers 20%~ 30%, its cost of raw materials reduces 7~ 10 Yuan RMB/ m3, 6~ 10 Yuan RMB/ m3 of tax can be free.

该砌块和普通混凝土小型空心砌块相比：块体密度下降20%～30%，原材料成本降低7～10元／m3，可获6～10元／m3的免税。

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According to non free exit model, the choice to secede brings too much negative externalities; the cost of the initiative exit is too high.

依据非自由退出模型，存续企业的退出选择面临障碍，负外部性大、本大。

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Some, where the free preview sucks me cost a few pennies billed to my account.

有些则是通过免费预览吸引了我,让我愿意掏一点钱浏览.

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Reliability centred maintenance ( RCM) based on a new concept, namely, maintenance free operating period ( MFOP) can effectively improve the availability of aircraft and it's equipment. It can also decrease the cost of logistic support.

基于无维修工作期（Maintenance Free Operating Period，MFOP）的可靠性理论既可有效改善飞机及其设备的可用性，同时也可大大降低后勤保障成本；

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...cost-free long-distance calls, a perquisite of her employment.

免费长途电话，她享受的一种工作补贴

《柯林斯高阶英汉双解学习词典》